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Questions related from Yibiao Wang
Dear, I am doing a varaiogram analysis of four structures, the results are as in the attachment. The variogram analysis has been done according to the attached equations. What information can I...
03 March 2017 2,245 8 View
Dear All,I am trying to use a set of dimensionless equations in OpenFOAM, as in the post :https://www.cfd-online.com/Forums/op...tml#post628467and...
12 December 2016 5,903 12 View
Dear, I am trying to draw this geometry in OpenFOAM. I have got this kind of error, would you guys please have a look and give me some suggestions? Thank you in advance. Best Regards, Bill
12 December 2016 5,072 6 View
Dear all, I am simulating the fluid flow in porous media with COMSOL. Right now, I am using the stationary solver, I increased the Re value from a very small number until a very large one, after...
06 June 2016 1,089 3 View
Dear all, Does any one know how to evaluate the porosity in a given structure as shown in the attachment? Suppose we do not know the parameters of all the squares. Thank you in advance. Best...
05 May 2016 5,781 16 View
Dear all, I am doing fluid mechanic simulations with COMSOL 5.0. There is one confusion that troubles me for a very long time. For the same mesh and the same settings in PDEs, why the "internal...
02 February 2016 8,812 2 View
Dear all, How to set the "parameter sweep" in COMSOL from 1e-10 to 1, during which the step is 1e? Thank you in advance. Regards, Bill
02 February 2016 4,571 5 View
Hi, I am doing phase-change simulation now. I have got some problems about creating interface. At the evaporation interface, there are two edges overlapping, one belongs to channel zone, the other...
11 November 2014 3,637 11 View
Hi, I am doing phase-change simulation in vapor chamber with fluent 14.5. The model could be seen in the attachment.The evaporation should only occur at the evaporation interface. However,...
11 November 2014 3,021 8 View
Dear, I am trying to use Salome recently, first with a simple geometry, as attached. But after I used the partition tool, there are some internal faces, which are not expected at all, as...
01 January 1970 2,612 4 View
